CESIUMASTRO INC (TX)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2018
- $17.66M
- $17,657,208under this UEI
- FY2026 obligations
- $4.15M†
- $4,145,500Provisional
- Awards and orders
- 25
- with positive net obligations1 IDV vehicle held
- Latest action
- Sep 30, 2026
- SAM.gov registration
- Active
- Registration expiration date May 21, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 19, 2017 (9 years)
- Location
- Austin, TX
- State of incorporation
- Texas
- Purpose of registration
- All Awards
- Website
- cesiumastro.com
† FY2026 obligations (provisional; DoD awards signed after Jul 31, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 31, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI ETNXN97SBHG3. GovChime does not check exclusions.
Capabilities
NAICS Codes
As of . Source: SAM.gov Goods & Services NAICS list.
No NAICS codes reported
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
CesiumAstro in Austin, TX, designs, develops and builds COTS-based phased array communication systems for low-Earth orbit satellites and other aerospace platforms. The company’s mission is to deliver complete, integrated, “out-of-the-box” communication systems that are modular, reconfigurable, and easy to use. Cesium’s hardware and software, includes an FPGA-based software-defined radio and an ARM-based single-board computer, active phased arrays, antennas, high density power electronics, RF up and down converters, transmit receive modules, MODEMS, encryption/decryption IP codes, C4ISR equipment, and radar hardware
Capabilities & Services
Contracts
Contracts
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CESIUMASTRO INC lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts without a real name are not shown.
Physical Address
13412 GALLERIA CIR STE H-100
AUSTIN, TX, 78738
USA
Mailing Address
13215 Bee Cave Pkwy, STE A-300
Austin, TX, 78738
USA
Government Business Contact
Trey Pappas
Chief Revenue Officer
13418 Galleria Circle
Suite H-100
Austin, TX, 78738
USA
Electronic Business Contact
Trey Pappas
Chief Revenue Officer
13418 Galleria Circle
Suite H-100
Austin, TX, 78738
USA
Past Performance Contact
Lynne Currie
Proposal Manager
13412 Galleria Circle Suite H-100
Austin, TX, 78738
USA
Government Business Alternate Contact
Wayne Phelps
Director Business Development
13412 Galleria Circle Suite H-100
Austin, TX, 78738
USA
Past Performance Alternate Contact
Wayne Phelps
Director Business Development
13412 Galleria Circle Suite H-100
Austin, TX, 78738
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
CESIUMASTRO INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 21, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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